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General

  • Target

    valiesg.exe

  • Size

    191KB

  • Sample

    240822-w9l9sa1grg

  • MD5

    fa03107d2b75cdf0499cfbdf66337f4f

  • SHA1

    89ab2e0545a57b0e27bc0fae01899b3a07cf9908

  • SHA256

    6a664ccc785dc44da352523c1e8317cdae3535f9a28ba0a91a60818c8213b2c8

  • SHA512

    95e5173c4210e0ce227ee51f4c1fda68ba2c8b61ab1700de2f0c242a8e21295e3bf2fbeab0eac0f00cc1c6f300748c1be0912fa10b2aa565a43f050a09bed9f4

  • SSDEEP

    3072:XI5e9enRJPHmIr2JpZYnjRstckoMBh91SYARstmfhoZciLKYzEO:XB98KzrZYccknw9aOWEO

Malware Config

Extracted

Family

vidar

Version

10.8

Botnet

dbd9cbe5987c13eba51899f4a06d17a4

C2

https://t.me/jamelwt

https://steamcommunity.com/profiles/76561199761128941

https://t.me/iyigunl

Attributes
  • user_agent

    Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Extracted

Family

lumma

C2

https://interactiedovspm.shop/api

https://potentioallykeos.shop/api

Targets

    • Target

      valiesg.exe

    • Size

      191KB

    • MD5

      fa03107d2b75cdf0499cfbdf66337f4f

    • SHA1

      89ab2e0545a57b0e27bc0fae01899b3a07cf9908

    • SHA256

      6a664ccc785dc44da352523c1e8317cdae3535f9a28ba0a91a60818c8213b2c8

    • SHA512

      95e5173c4210e0ce227ee51f4c1fda68ba2c8b61ab1700de2f0c242a8e21295e3bf2fbeab0eac0f00cc1c6f300748c1be0912fa10b2aa565a43f050a09bed9f4

    • SSDEEP

      3072:XI5e9enRJPHmIr2JpZYnjRstckoMBh91SYARstmfhoZciLKYzEO:XB98KzrZYccknw9aOWEO

    • Detect Vidar Stealer

    • Lumma Stealer, LummaC

      Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks